Bitumen-resistant and very elastic EPDM wall barrier according to EN 14909 to be used as an L-barrier, for example in two-shell masonry or as a cross-section seal in timber frame construction.
DELTA®-SOFTFLEXX is attached to the masonry with DELTA®-THAN as an L-barrier. In addition, you must fix it with help of a mechanical fixation with washer head nails. It can also be attached to the rising masonry with the DELTA®-MWSP-CLIP.
Inside or outside corner, can easily be processed with the DELTA®-MAUERWERKSECKE or the DELTA®-FLEXX BAND FG 150.
| Material | Ethylene propylene diene polymer (EPDM) |
| Colour | Black |
| Surface | Rough, slightly profiled |
| Thickness | approx. 1,2 mm |
| Tear resistance (nail shaft) (EN 12310-1) | Lengthways: approx. 200 N, Crosswise: approx. 230 N |
| Resistance to folding at low temperatures (EN 495-5) | -20 °C no break, no cracks |
| Reaction to fire (EN 13501-1) | Fire class E |
| Resistance | UV-stable, bitumen-resistant, ozone-resistant, root-resistant |
| Widths | 24 / 30 / 36,5 / 50 / 60 / 75 / 100 cm |
| Roll length | 20 m |
| Application type (DIN SPEC 20000-202) | MSB-nQ |
| Water exposure class (DIN 18533) | W4-E |
| Room usage class (DIN 18533) | RN1-E to RN3-E |
| Crack class (DIN 18533) | R1-E to R4-E |
Would you like information on detailed product properties, use cases or other technical topics?
Then feel free to contact our application department on +49 2330 63 578 or atabvf@doerken.de.
Do you have questions about prices, availability or the status of your order?
Our sales service will help you with these matters on +49 2330 63 636 or membranes@doerken.de.